Guqula PDF ukuba EPUB

Eli lilungu eliphambili ofumanayo. I PDF inephepha eliqinileyo, ngoko ke ikhusi elincinci likhupha iphepha lonke okanye liqhuba ukujikeleza okuthe tyaba. I EPUB igcina umbhalo njengo mbhalo, ngoko ke umfundi uphinde ujikeleze kuyo nayiphi na ububanzi bekhusi kunye nobungakanani bohlobo lwefonti. Ubeko lwekholam eninzi kunye neetafile ezinkulu zilapho ukuphinda uqhubekeke khona ubunzima - ezi zizinto ezifanele ukujonga emva kokuguqulwa. I-EPUB iphinde ijikeleze umbhalo nakweyiphi na ubungakanani bekhusi nakweyiphi na ubungakanani bohlobo lwamagama, eyenza ukuba ifundeke kwifowuni kunye nomfundi we-e.

Ewe apho zombini iifomati zingazichaza. Ubugcisa besiqhoboshelo, iziqalelo zokwahlula kunye netheyibhile e navigable yezinto eziquletheyo zii metadata ezidityanisiweyo, ngoko zihamba ngaphezulu kunokuba ziphathwe kumbhalo. Iinkcukacha ze footnote kunye neengxelo zesalathisi ziinxalenye ezibuthathaka - zihlambuluka kumbhalo ongaphakathi komgca kwinjongo ngaphandle kwendlela ye ankile.

Uguqulelo luza kwenza umfanekiso wombhalo endaweni yombhalo ngokwakho, kwaye ukukhangela akufumani nto. Sebenzisa /pdf-ocr/ ukongeza umphezulu wombhalo owaziwayo kuqala; ukuqonda kophawu olubonakalayo luguqula iipixels eziskenelelweyo zibe zikhetho, iimpawu ezikhangelayo eziguqulelo luza kuzithatha ngokufanelekileyo.

Ixhomekeke ngokupheleleyo ukuba umbhalo obonakalayo ukhona. I PDF eyenziwe kuxwebhu ithatha umphezulu wombhalo obonakalayo kwaye ifuna ukukhangela; i PDF eyenziwe kwiskrini okanye imifanekiso ngumfanekiso wombhalo kwaye ayiyiyo, de i OCR ifake umphezulu. / pdf- ocr / iyenza loo nto, kwaye ifanele iqhube phambi kokuba nayiphi na uguqulelo olulindele ukufunda amagama.

Ewe - uguqulelo olusisiseko PDF -> EPUB lukhululekile ngaphandle kobhaliso. I-Premium idibanisa umda ophezulu wobungakanani befayili nganye, abasebenzi abangaphezulu beqela elifanayo, kwaye isusa ii-ad.

Ii-akhawunti ezikhululekileyo: ukuya kuthi ga kwi-100 MB ngefayili nganye ye PDF. I-Premium: ihlala i-1 GB ngefayili nganye, kuxhomekeke kuhlobo lombhalo we PDF. Iifayili ezinkulu kakhulu zihlukaniswa zibe zii-chunks kwi-server-side xa i-EPUB ivumela.

Uguqulelo lugcina yonke into ekhoyo kwi-informati enokuthi imele i-PDF ne-EPUB. Iimpawu ze-EPUB forma ayikwazi ukugcina (i-vector data kwi-raster output, iifomu kwi-plain-text output, iifonti ezifakelweyo kwi-image output) zi-rasterized okanye zi-stripped — iphepha leziphumo libonisa nayiphi na i-feature loss ngokucacileyo. I-PDF ichaza iphepha elinePostScript-evela kubasebenzi bodweliso, ifonti ezifakwe ngaphakathi kunye nemifanekiso efakwe ngaphakathi, ngoko ubeko luyi-pinn kunokuba luphinde luqhubekeke. I-EPUB yi ZIP yovimba we XHTML ne CSS enemiboniso - ngokukodwa iwebhusayithi encinci epakishwe njengencwadi.

Ewe — susa iifayile ezininzi PDF kummandla wokulayisha kwaye zifolole ngokuthe tye. I-Premium inemisebenzi emininzi ethe tye; kwi-50-file batch le yi-difference phakathi kwemizuzu nemizuzu.

Ewe - i-UI iphendula kwaye inkqubo yokuguqula iqhuba kwicala leseva, ngoko ii-mobile devices zikhuphela-za-zikhuphele njenge-desktops. I-iOS kunye ne-Android browser files pickers (ikhamera ijikeleza, i-Files app) isebenza ekupheleni-kwi-kuphela ngaphandle kwe-app.

I-Chrome, i-Firefox, i-Safari (15+), i-Edge, ne-Opera. Umguquli usebenzisa `<input type="file">` oqhelekileyo wokulayisha — akukho WebAssembly okanye i-PWA ixhomekeke — ngoko ke nakwi-browser edala iguqula PDF ibe yi EPUB ngokuphumelelayo.

Ewe — iifayile ezilayishwe phezulu PDF ziqhubekekiswa kubasebenzi ababekwe ngokuzimeleyo kwaye zicinywe kwimizuzu. Asizukuzijonga, sizigcine, okanye sizinikezele imixholo. Bona /privacy/ kwifestile yokugcina i-data. I-PDF ibonakala ifana nge-byte nge-byte kwi-machine nganye nakwi-printer nganye, oko kukuthi, ikontraki, i-fax kunye nephepha elifundiweyo zonke zihlala kulo.